MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://vilenefex.ru/wix?keyword=ski+doo+repair+manual PDF link annotation
- http://parkingtest.xyz/pokemon_revolution_online_hoenn_elite_4_guideyro1z.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366358/normal_60223cae915ca.pdfIn PDF document text
- http://giwitap.getenjoyment.net/xikogexadibukidukopakere.pdfIn PDF document text
- http://rodina38.ru/86230670038qgk6d.pdfIn PDF document text
- http://ruwemipuwev.mypressonline.com/putitiwanajaladuw.pdfIn PDF document text
- http://nibajafij.medianewsonline.com/97125825194.pdfIn PDF document text
- http://shishkin-seed.xyz/xumunid59837.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445115/normal_6022160d4d424.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407664/normal_6011c22340db9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a98f38e8-5810-4fc9-be6a-c3d78c7c4f9f.filesusr.com/ugd/921909_891574f06a6f47aeb7c406e435d8e102.pdf?index=trueIn PDF document text
- https://b9eb3541-094c-4606-b101-17c2291fd6e1.filesusr.com/ugd/a18601_249ab2a0a79c409ca3df362273fc41bd.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d2efe7b9-c9a6-494e-8243-c1398e6765cb/50865938003.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/96499dbe-e4b1-4afc-a411-73607c4b92d5/where_is_jesus_right_now.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2231408d-360d-4fea-b877-6bf7a5d9240c/sat_prep_classes_near_me_cost.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/52982ed4-3f6a-4df3-968f-081b2bb7ea01/19741043100.pdfIn PDF document text
- https://de74b992-0de1-402f-a2cc-438209b178b2.filesusr.com/ugd/2693ef_7550f06204554fa3969d919dad7a1acd.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6157b151-b4bb-4c06-8dde-7a2f7ba13a34/86490945017.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4faedff-a110-42db-9ebc-818be0cd5f71/what_type_of_education_is_required_to_be_a_real_estate_agent.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/719ce5a8-2ab0-42b0-8a03-df0af126e642/best_love_ringtones_free_download_telugu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13316e02-80db-40e0-a094-0d8ecc21f4ba/63093635481.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d1cb4cc4-92ea-403d-81fd-661bed5788bb/stop_stealing_sheep_free.pdfIn PDF document text
- https://76f5a3e5-08d8-4581-9975-6c1b933a1845.filesusr.com/ugd/dbbd16_201d8202af4d45038edf0ec2060fb676.pdf?index=trueIn PDF document text
- http://tarepos.onlinewebshop.net/94186585191.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ee7c05c-ac9f-4cfb-94d5-e73b06ed7bdb/how_to_use_python_3.8_for_beginners.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00016f5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16F5C | 5092 bytes |
SHA-256: 1f0841969a9256f8871b2d1b49f0841482c46cabff864caca65caddcf142989f |
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font_01_sfnt_off00018099.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18099 | 10972 bytes |
SHA-256: 5799a7aaa5b86d1a98ade8e7eb3b366612a2d449224a00175006d26beaa4e594 |
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